Data flow

Nightly reporting run

Nightly reporting run Four roles stacked producer to consumer, four ordered stages read left to right. Ingestion extracts a raw dataset, the warehouse loads it into an analysis-ready table, analytics models that table, and distribution publishes a report file. Each stage shows its input payload code bottom-left and its output code bottom-right; the focal handoff is the analysis-ready table passing from the warehouse to analytics. Stage 1 extract 2 load 3 model 4 publish Ingestion Warehouse Analytics Distribution IN Extract scheduler DB WH Load object store DB TB AN Model query engine TB TB DS Publish report delivery TB FL analysis-ready table Payload codes — DB raw extract · TB analysis-ready table · FL report or export. Left chip is the input, right chip the output. Connectors — muted solid is a stage handoff; accent solid is the focal handoff carrying this diagram's claim.